CN203933011U - Transformer economic operation optimization system - Google Patents
Transformer economic operation optimization system Download PDFInfo
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- CN203933011U CN203933011U CN201420302170.0U CN201420302170U CN203933011U CN 203933011 U CN203933011 U CN 203933011U CN 201420302170 U CN201420302170 U CN 201420302170U CN 203933011 U CN203933011 U CN 203933011U
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- transformer
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- 238000005457 optimization Methods 0.000 title claims abstract description 9
- 238000012546 transfer Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001131 transforming effect Effects 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Supply And Distribution Of Alternating Current (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The transformer economic operation optimization system that the utility model provides, comprise SCADA system, data-detection apparatus and load prediction device, DTU (Data Transfer unit) A, DTU (Data Transfer unit) B and transformer fling-cut switch, described SCADA system is connected with data-detection apparatus, described data-detection apparatus is connected with load prediction device, described load prediction device is connected with SCADA system, described DTU (Data Transfer unit) B is connected with SCADA system, described DTU (Data Transfer unit) A is connected with SCADA system, described transformer fling-cut switch is connected with DTU (Data Transfer unit) A, at SCADA output, be connected with report output equipment.The utility model whole system is simple, cost is lower, utilize SCADA system monitoring and gather real time data, without the new hardware of exploitation, according to the result of load prediction, adjust the switching of transformer, reach optimal running effect, reduce distribution loss, guarantee quality of voltage, be specially adapted to a fairly large number of area power grid of distribution transforming, suitable applying.
Description
Technical field
The utility model relates to a kind of transformer economic operation optimization system, and particularly a kind of number transformer that is applicable to, compared with the transformer economic operation optimization system of the short-term load forecasting of multizone, belongs to power system device technical field.
Background technology
Transformer is a kind of application electric equipment very widely in industrial production and people's lives, and transformer is in transformation and transmit in the process of electric energy, and himself will consume active power and reactive power.In whole power supply-distribution system, ubiquity the problems such as number transformer is large, loss is large, automaticity is low, operation maintenance workload is large.Along with improving constantly of socioeconomic development and Business Economic Benefit consciousness, reduce the wastage, saves energy becomes the problem that society especially supplies electricity consumption enterprises pay attention day by day.Transformer economic operation guarantees that transformation goes, on the basis of safe operation, to make full use of existing equipment really, takes the measures such as transformer operation number of units, tap gear, reduces to greatest extent the electric energy loss of transformer, and improves the quality of power supply.At present, also there are some economic operation system of transformers using, but effect is all not so good, particularly at distribution transformer, become a fairly large number of area power grid, effect is poor, electric energy loss is more serious, researches and develops that a kind of effect is better and to be applicable to a fairly large number of economic operation system of transformer of distribution transforming be necessary.
Summary of the invention
For above-mentioned weak point of the prior art, the utility model provide a kind of simple and reasonable, can significantly reduce line loss, be applicable to a fairly large number of transformer economic operation optimization system of distribution transforming.
To achieve these goals, the utility model provides following technical scheme: a kind of transformer economic operation optimization system, comprise SCADA system, data-detection apparatus and load prediction device, DTU (Data Transfer unit) A, DTU (Data Transfer unit) B and transformer fling-cut switch, described SCADA system is connected with data-detection apparatus, described data-detection apparatus is connected with load prediction device, described load prediction device is connected with SCADA system, described DTU (Data Transfer unit) A, B is connected with SCADA system respectively, described transformer fling-cut switch is connected with DTU (Data Transfer unit) A, at SCADA output, be connected with report output equipment.
By above technical scheme, can find out, the utility model whole system is simple, cost is lower, utilizes SCADA system monitoring and gathers real time data, without the new hardware of exploitation.The switching of adjusting transformer according to the result of load prediction, reaches optimal running effect, reduces distribution loss, guarantees quality of voltage, is specially adapted to a fairly large number of area power grid of distribution transforming, suitable applying.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, further describe the utility model.
A kind of transformer economic operation optimization system as shown in Figure 1, comprise SCADA system, data-detection apparatus and load prediction device, DTU (Data Transfer unit) A, DTU (Data Transfer unit) B and transformer fling-cut switch, described SCADA system is connected with data-detection apparatus, described data-detection apparatus is connected with load prediction device, described load prediction device is connected with SCADA system, described DTU (Data Transfer unit) A, B is connected with SCADA system respectively, described transformer fling-cut switch is connected with DTU (Data Transfer unit) A, at SCADA output, be connected with report output equipment, SCADA system is connected with transformer fling-cut switch with DTU (Data Transfer unit) A by communication line, DTU (Data Transfer unit) (A and B) is by feeder terminal voltage, active power, the analog signal of reactive power and transformer fling-cut switch information is converted to the digital signal that SCADA system can gather, SCADA system monitoring and the local voltage of collection, active power, the information of reactive power and transformer fling-cut switch, by the data message input data-detection apparatus collecting, voltage and flow data are analyzed, in conjunction with historical load data and Real-time Monitoring Data, by load prediction device, load is carried out to short-term forecast, draw the Plan for Economical Operation of transformer, again scheme is inputted to SCADA system, through communication line, issue an order to regulate transformer switching, thereby make transformer in economical operation, when reducing loss, guaranteed quality of voltage.Transformer fling-cut switch is connected to distribution transforming high-pressure side (10kV), report output equipment can be exported the state of voltage, power data and transformer fling-cut switch before and after regulating, for people, check, native system can be realized the monitoring to grid power, voltage, the switching of adjusting transformer, reaches optimal running effect, reduces distribution loss, guarantee quality of voltage, be specially adapted to a fairly large number of area power grid of distribution transforming.
The technical scheme above the utility model embodiment being provided is described in detail, applied specific case herein the principle of the utility model embodiment and execution mode are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, in embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (1)
1. a transformer economic operation optimization system, comprise SCADA system, data-detection apparatus, load prediction device, DTU (Data Transfer unit) A, DTU (Data Transfer unit) B and transformer fling-cut switch, it is characterized in that: described SCADA system is connected with data-detection apparatus, described data-detection apparatus is connected with load prediction device, described load prediction device is connected with SCADA system, described DTU (Data Transfer unit) A, B are connected with SCADA system respectively, described transformer fling-cut switch is connected with DTU (Data Transfer unit) A, at SCADA output, is connected with report output equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302170.0U CN203933011U (en) | 2014-06-03 | 2014-06-03 | Transformer economic operation optimization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302170.0U CN203933011U (en) | 2014-06-03 | 2014-06-03 | Transformer economic operation optimization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933011U true CN203933011U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420302170.0U Active CN203933011U (en) | 2014-06-03 | 2014-06-03 | Transformer economic operation optimization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048500A (en) * | 2015-08-06 | 2015-11-11 | 许继集团有限公司 | Method for reducing photovoltaic transformer loss and corresponding photovoltaic power generation system |
-
2014
- 2014-06-03 CN CN201420302170.0U patent/CN203933011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048500A (en) * | 2015-08-06 | 2015-11-11 | 许继集团有限公司 | Method for reducing photovoltaic transformer loss and corresponding photovoltaic power generation system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |